Power management drivers

Defines
#define	Setup_idle_mode()   (SMCR=0,SMCR |= (1<<SE))
#define	Setup_power_down_mode()   (SMCR=0,SMCR |= (1<<SE)+(1<<SM1))
#define	Setup_adc_noise_reduction_mode()   (SMCR=0,SMCR |= (1<<SE)+(1<<SM0))
#define	Setup_power_save_mode()   (SMCR=0,SMCR |= (1<<SE)+(1<<SM1)+(1<<SM0))
#define	Setup_standby_mode()   (SMCR=0,SMCR |= (1<<SE)+(1<<SM2)+(1<<SM1))
#define	Setup_ext_standby_mode()   (SMCR=0,SMCR |= (1<<SE)+(1<<SM2)+(1<<SM1)+(1<<SM0))
#define	Clear_prescaler()   Set_cpu_prescaler(0)
	This function reset the internal CPU core clock prescaler.
#define	Sleep_instruction()   {asm("SLEEP");}
#define	Set_power_down_mode()   set_power_down_mode()
#define	Set_idle_mode()   set_idle_mode()
#define	Enter_idle_mode()   (set_idle_mode())
	This function makes the AVR core enter idle mode.
#define	Enter_power_down_mode()   (set_power_down_mode())
	This function makes the AVR core enter power down mode.
#define	Enter_adc_noise_reduction_mode()   (set_adc_noise_reduction_mode())
	This function makes the AVR core enter adc noise reduction mode.
#define	Enter_power_save_mode()   (set_power_save_mode())
	This function makes the AVR core enter power save mode.
#define	Enter_standby_mode()   (set_standby_mode())
	This function makes the AVR core enter standby mode.
#define	Enter_ext_standby_mode()   (set_ext_standby_mode())
	This function makes the AVR core enter extended standby mode.
Functions
void	Set_cpu_prescaler (U8 x)
	This function configure the internal CPU core clock prescaler value.
void	set_idle_mode (void)
	This function makes the AVR core enter idle mode.
void	set_power_down_mode (void)
	This function makes the AVR core enter power down mode.
void	set_adc_noise_reduction_mode (void)
	This function makes the AVR core enter adc noise reduction mode.
void	set_power_save_mode (void)
	This function makes the AVR core enter power save mode.
void	set_standby_mode (void)
	This function makes the AVR core enter standby mode.
void	set_ext_standby_mode (void)
	This function makes the AVR core enter extended standby mode.

---

Define Documentation

#define Setup_idle_mode

(

)

(SMCR=0,SMCR |= (1<<SE))

Definition at line 96 of file power_drv.h.

Referenced by set_idle_mode().

#define Setup_power_down_mode

(

)

(SMCR=0,SMCR |= (1<<SE)+(1<<SM1))

Definition at line 97 of file power_drv.h.

Referenced by set_power_down_mode().

#define Setup_adc_noise_reduction_mode

(

)

(SMCR=0,SMCR |= (1<<SE)+(1<<SM0))

Definition at line 98 of file power_drv.h.

Referenced by set_adc_noise_reduction_mode().

#define Setup_power_save_mode

(

)

(SMCR=0,SMCR |= (1<<SE)+(1<<SM1)+(1<<SM0))

Definition at line 99 of file power_drv.h.

Referenced by set_power_save_mode().

#define Setup_standby_mode

(

)

(SMCR=0,SMCR |= (1<<SE)+(1<<SM2)+(1<<SM1))

Definition at line 100 of file power_drv.h.

Referenced by set_standby_mode().

#define Setup_ext_standby_mode

(

)

(SMCR=0,SMCR |= (1<<SE)+(1<<SM2)+(1<<SM1)+(1<<SM0))

Definition at line 101 of file power_drv.h.

Referenced by set_ext_standby_mode().

#define Clear_prescaler

(

)

Set_cpu_prescaler(0)

This function reset the internal CPU core clock prescaler.

Definition at line 108 of file power_drv.h.

Referenced by __low_level_init(), and main().

#define Sleep_instruction

(

)

{asm("SLEEP");}

Definition at line 122 of file power_drv.h.

Referenced by set_adc_noise_reduction_mode(), set_ext_standby_mode(), set_idle_mode(), set_power_down_mode(), set_power_save_mode(), and set_standby_mode().

#define Set_power_down_mode

(

)

set_power_down_mode()

Definition at line 125 of file power_drv.h.

#define Set_idle_mode

(

)

set_idle_mode()

Definition at line 126 of file power_drv.h.

#define Enter_idle_mode

(

)

(set_idle_mode())

This function makes the AVR core enter idle mode.

Definition at line 139 of file power_drv.h.

#define Enter_power_down_mode

(

)

(set_power_down_mode())

This function makes the AVR core enter power down mode.

Definition at line 143 of file power_drv.h.

Referenced by suspend_action().

#define Enter_adc_noise_reduction_mode

(

)

(set_adc_noise_reduction_mode())

This function makes the AVR core enter adc noise reduction mode.

Definition at line 147 of file power_drv.h.

#define Enter_power_save_mode

(

)

(set_power_save_mode())

This function makes the AVR core enter power save mode.

Definition at line 151 of file power_drv.h.

#define Enter_standby_mode

(

)

(set_standby_mode())

This function makes the AVR core enter standby mode.

Definition at line 156 of file power_drv.h.

#define Enter_ext_standby_mode

(

)

(set_ext_standby_mode())

This function makes the AVR core enter extended standby mode.

Definition at line 160 of file power_drv.h.

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Function Documentation

void Set_cpu_prescaler

(

U8

x )

This function configure the internal CPU core clock prescaler value.

Parameters:

x,:	prescaler new value

This function configure the internal CPU core clock prescaler value.

Parameters:

U8	the precaler value to be written

Definition at line 60 of file power_drv.c.

{
   U8 save_int=Get_interrupt_state();
   Disable_interrupt();
   CLKPR=(1<<CLKPCE);
   CLKPR=x;
   if(save_int) { Enable_interrupt(); }
}

void set_idle_mode

(

void

)

This function makes the AVR core enter idle mode.

Definition at line 82 of file power_drv.c.

References Setup_idle_mode, and Sleep_instruction.

{
   Setup_idle_mode();
   Sleep_instruction();
}

void set_power_down_mode

(

void

)

This function makes the AVR core enter power down mode.

Definition at line 73 of file power_drv.c.

References Setup_power_down_mode, and Sleep_instruction.

{
   Setup_power_down_mode();
   Sleep_instruction();
}

void set_adc_noise_reduction_mode

(

void

)

This function makes the AVR core enter adc noise reduction mode.

Definition at line 91 of file power_drv.c.

References Setup_adc_noise_reduction_mode, and Sleep_instruction.

{
   Setup_adc_noise_reduction_mode();
   Sleep_instruction();
}

void set_power_save_mode

(

void

)

This function makes the AVR core enter power save mode.

Definition at line 100 of file power_drv.c.

References Setup_power_save_mode, and Sleep_instruction.

{
   Setup_power_save_mode();
   Sleep_instruction();
}

void set_standby_mode

(

void

)

This function makes the AVR core enter standby mode.

Definition at line 109 of file power_drv.c.

References Setup_standby_mode, and Sleep_instruction.

{
   Setup_standby_mode();
   Sleep_instruction();
}

void set_ext_standby_mode

(

void

)

This function makes the AVR core enter extended standby mode.

Definition at line 118 of file power_drv.c.

References Setup_ext_standby_mode, and Sleep_instruction.

{
   Setup_ext_standby_mode();
   Sleep_instruction();
}